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复合推进剂粉尘最小点火能的实验研究

Keywords: 粉尘爆炸,最小点火能,复合推进剂,二茂铁

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Abstract:

为研究复合推进剂在高压水射流冲击作用下的点火机理,采用哈特曼管粉尘爆炸设备,测试了典型复合推进剂粉尘的最小点火能,分析了成分、温度、湿度对最小点火能的影响.实验结果表明,湿度增加,粉尘体系最小点火能升高;温度增加,粉尘体系最小点火能降低;二茂铁含量对粉尘体系的最小点火能影响最为明显.

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